
/*
Copyright [2020] [https://www.xiaonuo.vip]

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Snowy采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：

1.请不要删除和修改根目录下的LICENSE文件。
2.请不要删除和修改Snowy源码头部的版权声明。
3.请保留源码和相关描述文件的项目出处，作者声明等。
4.分发源码时候，请注明软件出处 https://gitee.com/xiaonuobase/snowy-layui
5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/xiaonuobase/snowy-layui
6.若您的项目无法满足以上几点，可申请商业授权，获取Snowy商业授权许可，请在官网购买授权，地址为 https://www.xiaonuo.vip
 */
package vip.xiaonuo.modular.cms.service.impl;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import vip.xiaonuo.core.consts.CommonConstant;
import vip.xiaonuo.core.enums.CommonStatusEnum;
import vip.xiaonuo.core.exception.ServiceException;
import vip.xiaonuo.core.factory.PageFactory;
import vip.xiaonuo.core.pojo.page.PageResult;

import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import vip.xiaonuo.modular.cms.entity.ArticleContent;
import vip.xiaonuo.modular.cms.enums.ArticleContentExceptionEnum;
import vip.xiaonuo.modular.cms.mapper.ArticleContentMapper;
import vip.xiaonuo.modular.cms.param.ArticleContentParam;
import vip.xiaonuo.modular.cms.service.ArticleContentService;

import javax.annotation.Resource;
import java.util.List;

/**
 * 文章内容service接口实现类
 *
 * @author liubaihan
 * @date 2021-08-12 17:35:31
 */
@Service
public class ArticleContentServiceImpl extends ServiceImpl<ArticleContentMapper, ArticleContent> implements ArticleContentService {

    @Override
    public PageResult<ArticleContent> page(ArticleContentParam articleContentParam) {
        QueryWrapper<ArticleContent> queryWrapper = new QueryWrapper<>();
        if (ObjectUtil.isNotNull(articleContentParam)) {

            // 根据文章ID 查询
            if (ObjectUtil.isNotEmpty(articleContentParam.getArticleId())) {
                queryWrapper.lambda().eq(ArticleContent::getArticleId, articleContentParam.getArticleId());
            }
            // 根据文章内容 查询
            if (ObjectUtil.isNotEmpty(articleContentParam.getContent())) {
                queryWrapper.lambda().eq(ArticleContent::getContent, articleContentParam.getContent());
            }
        }
        return new PageResult<>(this.page(PageFactory.defaultPage(), queryWrapper));
    }

    @Override
    public List<ArticleContent> list(ArticleContentParam articleContentParam) {
        return this.list();
    }

    @Override
    public void add(ArticleContentParam articleContentParam) {
        ArticleContent articleContent = new ArticleContent();
        BeanUtil.copyProperties(articleContentParam, articleContent);
        this.save(articleContent);
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public void delete(List<ArticleContentParam> articleContentParamList) {
        articleContentParamList.forEach(articleContentParam -> {
        ArticleContent articleContent = this.queryArticleContent(articleContentParam);
            this.removeById(articleContent.getId());
        });
    }

    @Transactional(rollbackFor = Exception.class)
    @Override
    public void edit(ArticleContentParam articleContentParam) {
        ArticleContent articleContent = this.queryArticleContent(articleContentParam);
        BeanUtil.copyProperties(articleContentParam, articleContent);
        this.updateById(articleContent);
    }

    @Override
    public ArticleContent detail(ArticleContentParam articleContentParam) {
        return this.queryArticleContent(articleContentParam);
    }

    /**
     * 获取文章内容
     *
     * @author liubaihan
     * @date 2021-08-12 17:35:31
     */
    private ArticleContent queryArticleContent(ArticleContentParam articleContentParam) {
        ArticleContent articleContent = this.getById(articleContentParam.getId());
        if (ObjectUtil.isNull(articleContent)) {
            throw new ServiceException(ArticleContentExceptionEnum.NOT_EXIST);
        }
        return articleContent;
    }
}
